CN106417331A - Compound pesticide composition containing spirotetramat and application thereof - Google Patents
Compound pesticide composition containing spirotetramat and application thereof Download PDFInfo
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- CN106417331A CN106417331A CN201610837248.2A CN201610837248A CN106417331A CN 106417331 A CN106417331 A CN 106417331A CN 201610837248 A CN201610837248 A CN 201610837248A CN 106417331 A CN106417331 A CN 106417331A
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- active component
- amitraz
- spiral shell
- ethyl ester
- compound pesticide
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
- A01N47/06—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom containing —O—CO—O— groups; Thio analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/52—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing groups, e.g. carboxylic acid amidines
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a compound pesticide composition containing spirotetramat and an application thereof, and belongs to the field of chemical prevention and control of injurious insects. The composition is an insecticide composition which comprises amitraz used as a first active constituent and spirotetramat used as a second active constituent, wherein the mass ratio of the amitraz to the spirotetramat is (1-20):(1-20). Cotoxicity coefficients of the compound pesticide composition to diaphorina citri are all bigger than 120, and the constituents of the compound pesticide have good synthetic interactions. The compound pesticide composition is used for preventing and controlling the diaphorina citri, is reasonable in matching ratio of each constituent, and has obvious synergism in activity and insecticidal efficacy, meanwhile, the compound pesticide with the matching ratio has good preventing and controlling effects on panonychus citri, can delay generation of drug resistance, and guarantees good safety for crops.
Description
Technical field
The invention belongs to Chemical Control of Harmful Insects technical field, particularly belong to a kind of to citrus psylla, to there is potentiation and kill
Worm agent complex composition.
Technical background
Mandarin orange is the most important industrial crops in the world and one of international agriculture and processed goods, is that international trade first is big
Fruit.In recent years, the generation of citrus yellow shoot disease seriously threatens the development of citrus industry.This disease can cause performance in host's blade
Mottling yellow, " the red nose fruit " symptom on fruit and whole plant tree vigo(u)r weaken, withered in general 2-3 after treelet morbidity,
After adult trees morbidity, general 5-8 is withered, has had a strong impact on the economic worth of mandarin orange.This condition of disease infects all citrus varieties,
And at present effectively treatment method is had no for this disease, once plant morbidity, can only surgery, therefore, be referred to as " the cancer on mandarin orange
Disease ".Citrus psylla is the communication media of citrus yellow shoot disease most critical, the generation of citrus yellow shoot disease, the popular population number with wood louse
Amount is closely related.Therefore, the preventing and controlling carrying out citrus psylla are the crucial behaves controlling citrus yellow shoot disease evil.At present, due to
Medicament irrational use, has led to citrus psylla to commonly use medicament to organic phosphates, carbamatess and nicotinoids and has all created
Different degrees of resistance.Therefore, improve prevention effect, extend the optimum period for applying fertilizer, reduce dosage, reduce poisoning, reduce residual, prolong
Slow pest resistance and drug-fast generation and the task of top priority that development is Citrus Pest control work.
Content of the invention
It is an object of the invention to provide a kind of compound pesticide composition of Spirotetramat-contaipesticidal, said composition utilize Amitraz and
Complementary action between spiral shell worm ethyl ester, formed a kind of citrus psylla is had potentiation substantially, quick-acting and lasting effect excellent
Insecticide composition, can reduce citrus psylla to this two classes medicament produce resistance risk.
It is a further object of the present invention to provide a kind of application of the compound pesticide composition of Spirotetramat-contaipesticidal.
To achieve the above object of the invention, the present invention, by the systematic analysiss to spiral shell worm ethyl ester and Amitraz insecticidal properties, is led to
Cross Toxicity Determination and method that field control effectiveness test combines obtains a kind of Novel synergistic combination.This combination is to mandarin orange wood
Louse efficiently, has quick-acting and long-acting Pest control efficacy；And delay insect to single insecticide（Spiral shell worm ethyl ester, Amitraz）Produce drug resistance
The speed of property.
The Pesticidal combination of the present invention includes:First active component is Amitraz, and the second active component is spiral shell worm ethyl ester, and
The weight of the first active component and the second active component is than for 20:1-1:20.First active component and the second active component tired
Accumulated amount (weight add and) is the 1%-50%, preferably 5%-36% of described composition total weight.
Said composition is used for preventing and treating citrus psylla, Jie-Li enzyme-SQ.
The compounded combination of the present invention compared with prior art, produces following beneficial effect：(1) compared with single dose, this combination
To citrus psylla potentiation substantially, can improve prevention effect, simultaneously this compounded combination to Jie-Li enzyme-SQ, also there is excellent preventive effect, real
Existing a drug prevents and treats the purpose of multiple targets, reduces cost accounting；(2) alternative high toxicity pesticide, and reduce dosage, have
Effect reduces ecological environmental pollution and pesticide residues；(3) have quick-acting and long holding effect characteristic concurrently, overcome single medicament or quick-acting difference,
Or the shortcoming that the lasting period is short；(4) citrus psylla, Jie-Li enzyme-SQ insect are delayed（Demodicid mite）The speed that single medicament is developed immunity to drugs.
Specific embodiment
Below by way of specific embodiment, the invention will be further described, and the corresponding test of combination further illustrates the present invention
Beneficial effect.But present disclosure is not limited thereto it is impossible to therefore be interpreted as limitation of the scope of the invention.
Embodiment 1.
A kind of highly efficiency compositional composition pesticide containing Amitraz, including the first active component Amitraz and the second active component
Spiral shell worm ethyl ester, and the weight of the first active component and the second active component is than for 1: 1, the first active component and the second active component
Cumulant（Weight add and）For described composition total weight 20%.
Embodiment 2.
A kind of highly efficiency compositional composition pesticide containing Amitraz, including the first active component Amitraz and the second active component
Spiral shell worm ethyl ester, and the weight of the first active component and the second active component is than for 1: 2, the first active component and the second active component
Cumulant（Weight add and）For described composition total weight 30%.
Embodiment 3.
A kind of highly efficiency compositional composition pesticide containing Amitraz, including the first active component Amitraz and the second active component
Spiral shell worm ethyl ester, and the weight of the first active component and the second active component is than for 1: 4, the first active component and the second active component
Cumulant（Weight add and）For described composition total weight 25%.
Embodiment 4.
A kind of highly efficiency compositional composition pesticide containing Amitraz, including the first active component Amitraz and the second active component
Spiral shell worm ethyl ester, and the weight of the first active component and the second active component is than for 1: 8, the first active component and the second active component
Cumulant（Weight add and）For described composition total weight 36%.
Embodiment 5.
A kind of highly efficiency compositional composition pesticide containing Amitraz, including the first active component Amitraz and the second active component
Spiral shell worm ethyl ester, and the weight of the first active component and the second active component ratio is for 1: 12, the first active component is become with the second activity
The cumulant divided（Weight add and）For described composition total weight 26%.
Embodiment 6.
A kind of highly efficiency compositional composition pesticide containing Amitraz, including the first active component Amitraz and the second active component
Spiral shell worm ethyl ester, and the weight of the first active component and the second active component ratio is for 1: 16, the first active component is become with the second activity
The cumulant divided（Weight add and）For described composition total weight 34%.
Embodiment 7.
A kind of highly efficiency compositional composition pesticide containing Amitraz, including the first active component Amitraz and the second active component
Spiral shell worm ethyl ester, and the weight of the first active component and the second active component ratio is for 1: 20, the first active component is become with the second activity
The cumulant divided（Weight add and）For described composition total weight 21%.
Embodiment 8.
A kind of highly efficiency compositional composition pesticide containing Amitraz, including the first active component Amitraz and the second active component
Spiral shell worm ethyl ester, and the weight of the first active component and the second active component ratio is for 20: 1, the first active component is become with the second activity
The cumulant divided（Weight add and）For described composition total weight 21%.
Embodiment 9.
A kind of highly efficiency compositional composition pesticide containing Amitraz, including the first active component Amitraz and the second active component
Spiral shell worm ethyl ester, and the weight of the first active component and the second active component ratio is for 16: 1, the first active component is become with the second activity
The cumulant divided（Weight add and）For described composition total weight 34%.
Embodiment 10.
A kind of highly efficiency compositional composition pesticide containing Amitraz, including the first active component Amitraz and the second active component
Spiral shell worm ethyl ester, and the weight of the first active component and the second active component ratio is for 12: 1, the first active component is become with the second activity
The cumulant divided（Weight add and）For described composition total weight 26%.
Embodiment 11.
A kind of highly efficiency compositional composition pesticide containing Amitraz, including the first active component Amitraz and the second active component
Spiral shell worm ethyl ester, and the weight of the first active component and the second active component is than for 8: 1, the first active component and the second active component
Cumulant（Weight add and）For described composition total weight 36%.
Embodiment 12.
A kind of highly efficiency compositional composition pesticide containing Amitraz, including the first active component Amitraz and the second active component
Spiral shell worm ethyl ester, and the weight of the first active component and the second active component is than for 4: 1, the first active component and the second active component
Cumulant（Weight add and）For described composition total weight 25%.
Embodiment 13.
A kind of highly efficiency compositional composition pesticide containing Amitraz, including the first active component Amitraz and the second active component
Spiral shell worm ethyl ester, and the weight of the first active component and the second active component is than for 2: 1, the first active component and the second active component
Cumulant（Weight add and）For described composition total weight 30%.
Embodiments of the invention are the methods being combined using Toxicity Determination and field control effectiveness test.First pass through interior
Toxicity test, clear and definite two kinds of medicaments co-toxicity coefficient after mixture by a certain percentage（CTC）, CTC 80 is antagonism, 80≤CTC
≤ 120 is summation action, and CTC 120 is potentiation.To potentiation, obvious proportioning carries out field control effectiveness test.
1st, toxicity bioassay.
1.1 reagent agents are prepared：96% spiral shell worm ethyl ester active compound and 95% Amitraz active compound respectively with after acetone solution with containing 1%
The distilled water of tween 80 is made into 24% spiral shell worm ethyl ester and 20% Amitraz single dose；Spiral shell worm ethyl ester and Amitraz are mixed by different ratio
Close（It is shown in Table 1）.
1.2 for examination insecticide：Citrus psylla is to raise the adult after 1 generation indoors from field collection.
1.3 toxicity test methods：Become 5 series concentration standby with the distilled water containing 1% tween 80 by proportional diluted.Poison
Power measures and adopts leaf dipping method：Choose the citrus leaves of new pumping then, take off and clean wiped clean together with petiole, use
Petiole is wrapped by absorbent cotton, is then submerged in 10s in medicinal liquid, will be wrapped in the absorbent cotton wrapping at petiole with preservative film after taking-up
Well, transfer to vial after and the medicinal liquid of blade surface being dried in fume hood（Diameter 5cm, height 8cm）In, access wood louse
Adult（Adult is drawn from mandarin orange Seedling using miniature pest sucking device, then uses CO2Anesthesia 15s）, level 2 volume paper on bottle lid, use rubber
Skin ties.15 adults of every bottle of access, are repeated 4 times, and set clear water comparison.Then by taeniasis vial be positioned over temperature 25 ±
1 DEG C, relative humidity 65% ± 5%, photoperiod 14L:Raise in the artificial insectary of 10D, count dead after chemicals treatment 48h
Rate, touches polypide it is impossible to coordination exercise is considered as death with sharp tweezers.Using Probit computed in software virulence regression equation,
LC50 and 95% confidence interval etc., the then method according to the abundant introduction of Sun Yun, calculate the co-toxicity coefficient of different ratio mixture（CTC）.
1.4 result of the test：Result of the test is shown in Table 1.As it can be seen from table 1 Amitraz and spiral shell worm ethyl ester are joined in active ingredient
Than 1:20 to 20:When 1, its co-toxicity coefficient is all higher than 120, citrus psylla is all shown with notable synergistic and acts on, and particularly 1:
20 and 8:1 co-toxicity coefficient is higher, and respectively 150 and 155, it is worth development field control effectiveness test further to be verified.But it is double
Carbonamidine：Spiral shell worm ethyl ester=1:30、1:40、40:1 and 30:1 grade 4 proportioning is all relatively low to the co-toxicity coefficient of citrus psylla, no potentiation
Effect.
Table 1. Amitraz, the spiral shell worm ethyl ester and its different ratio toxicity test result to citrus psylla.
2nd, built agent field control effectiveness test：The reliability screened for checking proportioning, according to pesticide field efficacy medicine test criterion
Requirement, to potentiation, obvious formula has carried out the test of pesticide effectiveness of field control citrus psylla and Jie-Li enzyme-SQ.
2.1 preventing and treating citrus psylla field control effectiveness tests.
Test is 2 tree/cells using the random district's groups in field setting cell, plot area.Chemicals treatment is shown in Table 2, and sets
Clear water compares, and often processes and is repeated 4 times.Investigate adult radix before medicine, investigate adult quantity of living respectively within 1,3 and 10 days after medicine.Investigation
Method：East, south, west, north, middle five positionses, 2 tender tips of each azimuth mark, the work in statistics tender tip are selected on each tree
Dynamic adult quantity, calculates prevention effect.Dispenser adopts Jiangxi rich board power sprayer GF-3WBD-16, uniformly sprays medicine in mandarin orange branch and leaf
Upper so as to fully be distributed medicinal liquid, till having lower of a small amount of medicinal liquid on the blade.
Table 2. Amitraz spiral shell worm ethyl ester built agent prevents and treats citrus psylla result of the test statistical table.
From table 2 it can be seen that Amitraz can effectively prevent and treat citrus psylla after compounding with spiral shell worm ethyl ester.1 day after medicine, 20% pair
The prevention effect of carbonamidine is 89.12%, shows good quick-acting, the prevention effect of 24% spiral shell worm ethyl ester is 62.25%, its speed
Effect property is poor.And Amitraz and spiral shell worm ethyl ester compound the prevention effect to citrus psylla between 87.52%-92.35%, higher than or
Suitable with the prevention effect of 20% Amitraz single dose, show excellent quick-acting.3 days after medicine, 20% Amitraz and 24% spiral shell worm second
Ester is respectively 85.95% and 92.73% to the prevention effect of citrus psylla, and the preventive effect that Amitraz is compounded with spiral shell worm ethyl ester exists
Between 88.79%-95.64%, also show excellent preventive effect；10 days after medicine, 20% Amitraz drops to the preventive effect of citrus psylla
76.44%, preventive effect is poor, and 24% spiral shell worm ethyl ester is 88.86% to the prevention effect of citrus psylla, shows as good lasting effect.Double
The preventive effect that carbonamidine and spiral shell worm ethyl ester compound, between 87.65%-94.55%, also shows excellent lasting effect.I.e. Amitraz and spiral shell
The active ingredient proportioning of worm ethyl ester is 1:20 to 20:When 1, citrus psylla is shown with excellent quick-acting and lasting effect.Meanwhile,
Normal to citrus growth in test medication dispenser dosage range, no symptom of chemical damage occurs.
2.2 preventing and treating Jie-Li enzyme-SQ field control effectiveness tests.
Test is 2 trees using the random district's groups in field setting cell, plot area, often processes and is repeated 4 times.Chemicals treatment is shown in
Table 3, investigates Jie-Li enzyme-SQ radix, 3,10 and 20 days difference investigative action demodicid mite quantity after medicine before medicine.Investigation method：In each tree
Select east, south, west, north, middle five positionses, 5 blades of each azimuth mark, count the movable mite quantity on 25 blades altogether,
Calculate prevention effect.Dispenser adopts Jiangxi rich board power sprayer GF-3WBD-16, uniformly sprays medicine on mandarin orange branch and leaf so as to fully
Distribution medicinal liquid, till having lower of a small amount of medicinal liquid on the blade.
Table 3. Amitraz spiral shell worm ethyl ester built agent prevents and treats Jie-Li enzyme-SQ result of the test statistical table.
From table 3 it can be seen that Amitraz can effectively prevent and treat Jie-Li enzyme-SQ after compounding with spiral shell worm ethyl ester.3 days after medicine, Amitraz
And spiral shell worm ethyl ester compounds the prevention effect to Jie-Li enzyme-SQ between 85.52%-93.22%, shows excellent quick-acting.After medicine
10 days, the preventive effect that Amitraz and spiral shell worm ethyl ester compound, between 89.55%-96.46%, also showed excellent preventive effect；20 after medicine
My god, the preventive effect that Amitraz and spiral shell worm ethyl ester compound, between 86.49%-95.82%, shows excellent lasting effect.The above results
Show the active ingredient proportioning of Amitraz and spiral shell worm ethyl ester 1:20 to 20:When 1, Jie-Li enzyme-SQ is also shown excellent quick-acting
Property and lasting effect.
Claims (5)
1. a kind of compound pesticide composition of Spirotetramat-contaipesticidal it is characterised in that：Compounded by Amitraz and spiral shell worm ethyl ester and form.
2. as claimed in claim 1 a kind of compound pesticide composition of Spirotetramat-contaipesticidal it is characterised in that：Described Amitraz and
The mass ratio of spiral shell worm ethyl ester is 1～20：1～20.
3. as claimed in claim 1 a kind of compound pesticide composition of Spirotetramat-contaipesticidal it is characterised in that：Described Amitraz and
The weight of spiral shell worm ethyl ester adds and is the 1%-50% of described composition total weight.
4. as claimed in claim 1 a kind of compound pesticide composition of Spirotetramat-contaipesticidal it is characterised in that：Described Amitraz and
The weight of spiral shell worm ethyl ester adds and is the 5%-36% of described composition total weight.
5. a kind of application of the compound pesticide composition of Spirotetramat-contaipesticidal it is characterised in that：Said composition is used for preventing and treating mandarin orange wood
Louse, Jie-Li enzyme-SQ.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610837248.2A CN106417331A (en) | 2016-09-21 | 2016-09-21 | Compound pesticide composition containing spirotetramat and application thereof |
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| CN201610837248.2A CN106417331A (en) | 2016-09-21 | 2016-09-21 | Compound pesticide composition containing spirotetramat and application thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101489386A (en) * | 2006-07-11 | 2009-07-22 | 拜尔农作物科学股份公司 | Active ingredient combinations with insecticidal and acaricidal properties |
| CN102293218A (en) * | 2010-06-23 | 2011-12-28 | 海利尔药业集团股份有限公司 | Insecticidal composition containing spirotetramat and bifenthrin |
-
2016
- 2016-09-21 CN CN201610837248.2A patent/CN106417331A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101489386A (en) * | 2006-07-11 | 2009-07-22 | 拜尔农作物科学股份公司 | Active ingredient combinations with insecticidal and acaricidal properties |
| CN102293218A (en) * | 2010-06-23 | 2011-12-28 | 海利尔药业集团股份有限公司 | Insecticidal composition containing spirotetramat and bifenthrin |
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Application publication date: 20170222 |